20129+1503 CHE 203

 
 
20h 12m 52.54s +15 02' 56.6" P.A. 92 sep 28.6 mag 10.20,10.70
 
 
Coord 2000
20129+1503
Discov num
CHE 203
Comp
Coord arcsec 2000
20 12 52.54 +15 02 56.6
Date first
1910
Date last
2015
Obs
10
Pa first
93
Pa last
92
P.A. Now (θ)
92°
Sep first
29.1
Sep last
28.6
Sep. Now (ρ)
28.6"
Mag pri
10.20
Mag sec
10.70
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-007
Sec motion ra
-004
Pri motion dec
-012
Sec motion dec
-013
Notes
rPM=0.228 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.3
Precise sep
28.575
Constellation
Aquila
Gaia DR2
63670027136
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20129+1503 CHE 203 1998 2 92 28.5 10.20   D 201252.54+150256.6
20129+1503 CHE 203 2008 3 92 28.7 10.20   D 201252.54+150256.6
20129+1503 CHE 203 2010 5 92 28.6 10.20 10.70 201252.54+150256.6
20129+1503 CHE 203 2015 6 92 28.6 10.20 10.70 201252.54+150256.6

If you need more information about this double, apply for a data request form to the WDS.